208821072

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101173}}^1$

素因数の和:101227

約数の個数: 40

約数和(自身を含む): 552005344

約数和(自身を除く): 343184272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 101173, 202346, 303519, 404692, 607038, 809384, 1214076, 1618768, 2428152, 4350439, 4856304, 8700878, 13051317, 17401756, 26102634, 34803512, 52205268, 69607024, 104410536, 208821072]

約数ペア:

[(1, 208821072), (2, 104410536), (3, 69607024), (4, 52205268), (6, 34803512), (8, 26102634), (12, 17401756), (16, 13051317), (24, 8700878), (43, 4856304), (48, 4350439), (86, 2428152), (129, 1618768), (172, 1214076), (258, 809384), (344, 607038), (516, 404692), (688, 303519), (1032, 202346), (2064, 101173)]